sciforafrica.org
Issued by R3
About this certificate
This digital certificate with serial number 04:18:67:fa:1f:9f:7e:3b:86:6d:75:1b:62:4d:5e:c9:f3:e8 was issued on by Let's Encrypt.
With 8 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=sciforafrica.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:18:67:fa:1f:9f:7e:3b:86:6d:75:1b:62:4d:5e:c9:f3:e8Serial Number (int): 356754129732315032377079715156281224983528
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: cd:8a:70:d6:4f:85:7e:a0:44:73:98:58:6a:40:18:91:91:86:16:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 41:97:c7:c0:3a:c7:cc:f8:e9:7c:d2:3c:94:dc:7d:45:38:ca:a1:49
Fingerprint (sha256): b3:96:d0:b5:be:07:23:d3:4a:fb:ab:03:f6:c2:40:5f:06:73:51:e3:1f:f0:36:33:9e:85:1d:22:2d:ca:97:50
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sciforafrica.org
8
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sciforafrica.org
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
aquencha.com
braveboyandfearlessgirl.com
exodusinstitute.org
poisonivyextermination.com
roa-news.com
sciforafrica.org
tabletagratis.com
therecyclingplace.net
braveboyandfearlessgirl.com
exodusinstitute.org
poisonivyextermination.com
roa-news.com
sciforafrica.org
tabletagratis.com
therecyclingplace.net
Other certificates including the domain name sciforafrica.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for sciforafrica.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFhjCCBG6gAwIBAgISBBhn+h+ffjuGbXUbYk1eyfPoMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTYyMTAyNDJaFw0yNDA0MTUyMTAyNDFaMBsxGTAXBgNVBAMT EHNjaWZvcmFmcmljYS5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDUCW/d6TcDFAV2oRfoiFb1eLUAphsbq2oraMen1XAhhTu6GD+6erNs9B3bzPG9 YdfDqMgCBz9vqtNkR8S1CFYLLPvekz30inL1Q0REUMrpabbAMm7edmGbrbfKu3oZ cuQQVTPgonYZjhoqumKb0mtSSvI8UyWTgMQT0gGkSyT054cKatfbkalpwEnuZico cOpfVHh7vwmj9NhRTHfO7JF9ZafzacqOUbp3vypw9sX3ao8CTYNuSZgkJQOxGDLt ZDOcebdSsKqq+W1KpXEycwREqzIZGMRQ/jfdR5tle6Y6x6DOAZxH5f4/E5dFuZPC dswxd9/4vgFmIIA+tP3F5yU5AgMBAAGjggKrMIICpzAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFM2KcNZPhX6gRHOYWGpAGJGRhhaXMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMIGxBgNVHREEgakwgaaCDGFxdWVuY2hhLmNvbYIbYnJhdmVib3lhbmRmZWFy bGVzc2dpcmwuY29tghNleG9kdXNpbnN0aXR1dGUub3Jnghpwb2lzb25pdnlleHRl cm1pbmF0aW9uLmNvbYIMcm9hLW5ld3MuY29tghBzY2lmb3JhZnJpY2Eub3JnghF0 YWJsZXRhZ3JhdGlzLmNvbYIVdGhlcmVjeWNsaW5ncGxhY2UubmV0MBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcASLDja9qmRzQP 5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGNFExRXgAABAMASDBGAiEA6qUOOkew Gxr/HVOMiaXXH44f6J28OHB/y7WEqrCgv8QCIQCGDRM3tZ9AViyYPXqAyHtswTG1 PcDtYVW7vJyia81imQB3ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQX AAABjRRMUWoAAAQDAEgwRgIhAMdIFczsjhoUG1MKSLAKlmJvFrWKJk6D5kP+GJ+V FUPjAiEA61ysHMN3DKksVxH2neKDAZhFWqqa1bAouxn/63azS1EwDQYJKoZIhvcN AQELBQADggEBAEs1oWIZQGZ/WQsBfs5qEZyNYsOU1l6y2iDzuDlkvSPTqIB9JJYJ CfetH44GGQd4XgMPNH4qXrkvFWPx1q4Skkvz7s+TQ05w3maYI4lk7YEZk7Mw2uVj qtw38FWmsb8AjoRWlPAeMpUiMcF2LJVdAqNO5dsWq1FLmTSKcc1mmVVLe9BoqXdR NWlnmcIFhkz0V3ZrLrSYb0UKqxwp+uoVhLNhJH0oCGlyQ5N8RzGbXKeV1l6N5Bi7 FCEd+2cukdpGaZDrBnncx5xRYIyhGNViyYfdyPLX+/UWZuzygagmy448ztc9NLdt 6+BC3jG1zT79pCKW1yGO68rAnOMOlsbeS+0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Alv3ek3AxQFdqEX6IhW 9Xi1AKYbG6tqK2jHp9VwIYU7uhg/unqzbPQd28zxvWHXw6jIAgc/b6rTZEfEtQhW Cyz73pM99Ipy9UNERFDK6Wm2wDJu3nZhm623yrt6GXLkEFUz4KJ2GY4aKrpim9Jr UkryPFMlk4DEE9IBpEsk9OeHCmrX25GpacBJ7mYnKHDqX1R4e78Jo/TYUUx3zuyR fWWn82nKjlG6d78qcPbF92qPAk2DbkmYJCUDsRgy7WQznHm3UrCqqvltSqVxMnME RKsyGRjEUP433UebZXumOsegzgGcR+X+PxOXRbmTwnbMMXff+L4BZiCAPrT9xecl OQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 356754129732315032377079715156281224983528 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 21:02:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-15 21:02:41 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'sciforafrica.org' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26767174201005164109744112972384351311817899986355490926930870282391072199219824775182362426184352220128377435917800184854384872816933175392061579187510742492298242942104551398499567160093598132461307700981580026493653476185208077798330336033853433377703006372461011384409409831026808143915009599678994241042175717063261577857739825168549804618003951334958534806131478775022556455243586389298385605099315700907745554117820456613993077678238774142993204424355963800166005824832339959704483137220155576651722890222274735049220683748085196643017760542554170877244844898302931842066710915564059859505985589682185708184889 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) cd8a70d64f857ea0447398586a40189191861697 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (169 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aquencha.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'braveboyandfearlessgirl.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'exodusinstitute.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'poisonivyextermination.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roa-news.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sciforafrica.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tabletagratis.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'therecyclingplace.net' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d144c515e0000040300483046022100eaa50e3a47b01b1aff1d538c89a5d71f8e1fe89dbc38707fcbb584aab0a0bfc4022100860d1337b59f40562c983d7a80c87b6cc131b53dc0ed6155bbbc9ca26bcd62990077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d144c516a0000040300483046022100c74815ccec8e1a141b530a48b00a96626f16b58a264e83e643fe189f951543e3022100eb5cac1cc3770ca92c5711f69de2830198455aaa9ad5b028bb19ffeb76b34b51 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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